baber/WOPTO huggingface dataset:
Patent CA-2642111-A1 (CA)
Title: Method and system for controlling a downhole flow control device
Inventor: VACHON GUY P
IPC: E21B34/16
Filed: 2007-02-12
Abstract: A system for controlling flow in a wellbore uses a downhole flow control device positioned at a downhole location in the wellbore. The flow control device has a movable element for controlling a downhole fluid flow. In response to an applied pressure pulse, the movable element moves in finite increments from one position to another. In one embodiment, a hydraulic source generates a transmitted pressure pulse to the flow control device wherein the maximum pressure of a received pressure pulse downhole is sufficient to overcome a static friction force associated with the movable element, and wherein a minimum pressure of the received pressure pulse downhole is insufficient to overcome a dynamic friction force associated with the movable element.
Patent CA-2642987-A1 (CA)
Title: An electric motor having an inner rotor and an outer rotor
Inventor: FUJIOKA MASATO
IPC: H02K16/02
Filed: 2007-03-06
Abstract: A motor includes rotation means having a first member arranged as a rotatable unitary block with an outer circumference side rotor and a second member arranged as a rotatable unitary block with an inner circumference side rotor. The first member and the second member forms a pressure chamber inside the inner circumference side rotor. By supplying a work fluid into the pressure chamber, it is possible to change the relative phase between the inner circumference side rotor and the outer circumference side rotor.
Patent CA-2650889-A1 (CA)
Inventor: DE BAAN JACOB
IPC: B63B21/50
Filed: 2007-04-02
Abstract: A disconnetable mooring system is provided, comprising a vessel (1) with an outrigger (3) supporting a riser assembly (4) in a disconnectable manner, which riser assembly is provided with a riser top body (8) which by means of disconnectable latching means (9) is attached to the outrigger. The riser top body additionally is connected to the outrigger by means of a braking device (15) for temporarily controlling          the    downward speed of the riser top body after disconnecting the latching means, which braking device comprises a first end permanently connected to one of the riser top body and outrigger, and a second end releasably connected to the other of the riser top body and outrigger.
Patent CA-2653755-A1 (CA)
Inventor: JENNINGS DOUGLAS IVAN
IPC: A61M5/32
Filed: 2007-05-29
Abstract: An injection device (110) is described having a housing (112) and a cap (130). The injection device (110) houses a syringe (114) having a needle which is sealed by a boot (118). The cap (130) is arranged so that the boot (118) can be connected to the cap (130) whilst exerting a minimal force on the syringe, but cannot be removed from the cap (130) without applying a significantly greater force to the syringe. The housing (112) and cap (130) are arranged so that upon removal of the cap (130) from the housing (112), the boot (118) is removed from the syringe (114).
Patent CA-2655155-A1 (CA)
Title: Shock absorber for cosmetic compact
Inventor: LEWIS DANIEL J
IPC: A45D33/00
Filed: 2007-07-05
Abstract: A shock absorber member is provided in a cosmetic compact to isolate a pan containing cosmetic product such as a pressed powder foundation, from impacts and vibration that might cause the product to crack or crumble. The shock absorber has at least two arched portions suspending the pan in a clearance in a base of the cosmetic compact. The arched portions are sufficiently resilient to allow the pan to move within the clearance relative to the base. The arched portions prevent shocks, impacts or vibrations from being transmitted to the pan from the base.
Patent CA-2658993-A1 (CA)
Title: Exercise mat
Inventor: WHITE HELENE M
IPC: A63B6/00
Filed: 2009-03-18
Abstract: A mat that can be used for the practice of yoga includes a curve-shaped design and strategically placed stitch markings to assist the user in producing a properly aligned position with each yoga pose or yoga posture. Both the shape enhancements and stitch markings can help create a technological and functional mat to help both novice and expert practitioners achieve better performance in their yoga practice.
Patent CA-2659077-A1 (CA)
Title: Insertion device
Inventor: MATHIASEN ORLA
IPC: A61M5/158
Filed: 2007-08-02
Abstract: The invention relates to a device for insertion of a cannula of e.g. and infusion set for intermittent or continuous administration of a therapeutical 5 substance, such as e.g. insulin. The insertion device assures that before, during and after insertion the insertion needle is not visible to the patient. The insertion device according to the invention comprises a first insertion part (1) and a second insertion part (2), a cannula holding part (5) provided with a 10 cannula (4), and an injection needle (6) where - the second insertion part (2) is connected to the injection needle (6) and the injection needle (6) is releasably combined with the cannula (4) of the cannula holding part (5), - the first insertion part (1) covers the injection needle (6) in a non-activated 15 position and in an activated position the injection needle (6) projects beyond the first insertion part (1), - at least a part of the second insertion part (2) and the first insertion part (1) can be moved in relation to each other between at least one activated position and at least one non-activated position, 20 wherein the second insertion part (2) exceeds the distal end of the first insertion part (1) when the device is in an activated position.
Patent CA-2661835-A1 (CA)
Title: Melting furnace, in particular electric arc furnace
Inventor: FUCHS GERHARD
IPC: F27B3/18
Filed: 2007-08-24
Abstract: To make the receiving space of the casing of a furnace variable, so that it can be adapted to the various volumes that are required for different feedstocks (light scrap, heavy scrap) to achieve the tapping weight envisaged for the furnace, the cylindrical upper part of the casing (102) includes a first, lower cylindrical portion (105) and a second, upper cylindrical portion (106), one of which engages over the other and is formed in such a way that it can be displaced telescopically in relation to it by at least one lifting device (21/1, 21/2).
Patent CA-2661978-A1 (CA)
Inventor: ANDRE GERALD
IPC: H01H9/30
Filed: 2009-04-08
Abstract: The invention relates to an arc splitter arrangement for an electrical switch, in particular a circuit breaker or motor circuit breaker, having arc splitters (10, 30, 30a) which are arranged parallel to one another, are composed of ferromagnetic material and are coated at least partially on at least one side with insulating material. An area (19, 20; 35, 35a) which is located behind the inlet in the arc running direction and is free of the insulating material is formed at least on one broad face of each arc splitter (10, 30, 30a) wherein the insulating material completely surrounds the free area (19, 20; 35, 35a).
Patent CA-2665787-A1 (CA)
Title: System for collecting samples and method for collecting a liquid sample
Inventor: KONYA AHMET
IPC: A61B5/15
Filed: 2007-10-10
Abstract: The invention relates to a system for collecting samples and to a method for collecting a liquid sample. The system according to the invention for collecting samples comprises at least one analytical aid (1), wherein the analytical aid (1) comprises a lancet (3) and a test element (4), and the test element (4) has a test field (5) for analysis of the liquid sample. The system for collecting samples comprises a coupling element (7) which can be successively connected to the lancet (3), in a first position of the analytical aid (1), and to the test element (4), in a second position of the analytical aid (1). The system for collecting samples also comprises a drive unit (8) for moving the coupling element (7) from a rest position (22) to a deployed position, such that the movement of the coupling element (7) is transmitted to the lancet (3), coupled thereto, in order to execute a puncturing movement, or is transmitted to the test element (4), coupled thereto, in order to execute a sample-collecting movement.
Patent CA-2666936-A1 (CA)
Inventor: TUROWSKI MACIEJ
IPC: A61K31/717
Filed: 2007-10-18
Abstract: Water-insoluble cellulose derivatives such as ethyl cellulose can be used to treat or prevent metabolic syndrome and/or one of the abnormalities of metabolic syndrome.
Patent CA-2667185-A1 (CA)
Title: A method of rebuilding a sootblowing system of a recovery furnace, a sootblower for a recovery furnace, and a sootblowing system including a plurality of sootblowers
Inventor: ELIASSON DANIEL
IPC: F28G15/04
Filed: 2007-11-02
Abstract: This invention relates to a method of rebuilding a sootblowing system of a recovery furnace, said sootblowing system including a plurality of sootblo wers (1), and each sootblower (1) including a frame (10), a moveable carriag e (14) supported by the frame (10), a motor (2) for moving the carriage (14) , a lance tube (11) mounted on the carriage (14) to be insertable into and r etractable from the recovery furnace (8), said lance tube (11) having at lea st one nozzle (12), and a steam feed tube (45, 35, 15) connected to the lanc e tube (11) for feeding sootblowing steam to be ejected through said at leas t one nozzle (12) into the recovery furnace, said steam feed tube (45, 35, 1 5) having a first valve (3) arranged to admit steam through said at least on e nozzle (12) only when the carriage with the lance tube (11) is in an activ ated position, i.e. during retraction and introduction of the lance tube (11 ), wherein further providing means (4, 30) to arrange for controlled steam s upply merely during a limited time period, e.g. merely during introduction.< /SDOAB>
Patent CA-2671830-A1 (CA)
Title: Catalytic process for asymmetric hydrogenation
Inventor: BELIAEV ALEXANDER
IPC: C07D405/04
Filed: 2007-12-12
Abstract: A process for preparing the S or R enantiomer of a compound of formula A, the process comprising subjecting a compound of formula B to asymmetric hyd rogenation in the presence of a chiral catalyst and a source of hydrogen, wh erein: X is CH2, oxygen or sulphur; R-1, R2 and R3 are the same or different and signify hydrogens, halogens, alkyl, alkyloxy, hydroxy, nitro, alkylcarb onylamino, alkylamino or dialkylamino group; and R4 is alkyl or aryl, wherei n: the term alkyl means hydrocarbon chains, straight or branched, containing from one to six carbon atoms, optionally substituted by aryl, alkoxy, halog en, alkoxycarbonyl or hydroxycarbonyl groups; the term aryl means a phenyl o r naphthyl group, optionally substituted by alkyloxy, halogen or nitro group ; and the term halogen means fluorine, chlorine, bromine or iodine.
Patent CA-2672369-A1 (CA)
Inventor: TAM TIM FAT
IPC: C30B7/14
Filed: 2007-11-26
Abstract: A process for making pure crystalline D-isoglutamyl-D-tryptophan is provided which includes the step of deprotecting essentially pure N-tert-butoxycarbonyl-D- isoglutamyl-D-tryptophan or its diester to yield essentially pure D-isoglutamyl-D- tryptophan. A process is also provided for the preparation of pure mono ammonium salt of D-isoglutamyl-D-tryptophan from essentially pure N-tert-butoxycarbonyl-D- isoglutamyl-D-tryptophan. D-isoglutamyl-D-tryptophan, ammonium salt (1 :1) is a stable pharmaceutical solid.
Patent CA-2673305-A1 (CA)
Title: A steam recycling system for power generation
Inventor: LIAU GEORGE UH-SCHU
IPC: F22D7/00
Filed: 2009-07-24
Abstract: A first and any further number of pipe steamer devices are provided. Each pipe steamer device may include a ring which has a steam pipe connection opening, a steam pipe, a water pipe, and a heating element. Each steam pipe may have a proximal end which is connected to the appropriate steam pipe connection opening and a distal end which is connected to a proximal end of the appropriate water pipe. Each water pipe may have a distal end which is located closer to the appropriate heating element than its proximal end. Each of the first steam pipe and the first water pipe may have a spiral shape. The apparatus also include a first power reinforcer device which may include a first sack and a second sack. The first power reinforcer device may be connected to a first pipe steamer device and a second pipe steamer device, such that steam from the first pipe steamer device flows into the first sack and flows out of the first sack into the first pipe steamer device, and steam from the second pipe steamer device flows into the second sack and out of the second sack into the second pipe steamer.
Patent CA-2677227-A1 (CA)
Title: Device for generating cold plasma in a vacuum chamber and use of said device for thermo-chemical processing
Inventor: MAURIN-PERRIER PHILIPPE
IPC: H05H1/24
Filed: 2008-02-01
Abstract: In apparatus for generating cold plasma in an evacuated vessel using a cathode body (1) with hollow plasma confinement chambers (1a), each chamber is associated with a magnetic field source (2) causing electrons to rotate around its lines of force. The cathode body is provided with a cooling fluid circulating element (3) to extract heat generated by the intense ionic bombardment in each of the hollow chambers.
Patent CA-2679563-A1 (CA)
Inventor: CAMPBELL DAVID ALAN
IPC: A61K38/12
Filed: 2008-01-04
Abstract: The present invention provides novel macrocyclic compounds that mimic peptide substrates of the hepatitis C viral protease and inhibit the viral protease, more particularly as inhibitors of the NS3 serine protease from hepatitis C virus. Methods for synthesis of the compounds are also provided. The compounds find utility as antiviral agents directed at hepatitis C. The invention further provides methods of employing such inhibitors, alone or in combination with other therapeutic agents, to treat hepatitis C infection in a subject in need of such treatment.
Patent CA-2679740-A1 (CA)
Title: Blends of anionic copolymers suitable for surface size and methods of making the same
Inventor: JOHNSTON JAMES W
IPC: C08L25/06
Filed: 2008-02-29
Abstract: A sizing composition comprises a blend of at least two anionic copolymers .
Patent CA-2682457-A1 (CA)
Inventor: PFLUEGER CAMERON
IPC: D21D5/02
Filed: 2008-03-28
Abstract: The present invention relates to a rotor element for use with a rotor and a rotor featuring said elements. The rotor is used in a screening apparatus of the pulp and paper industry. The rotor element (10) has two longitudinal edges, a first, so-called leading edge (12) and a second, so-called trailing edge (14); two opposite ends, a first end and a second end; and a surface (18) arranged between said first edge (12) and said second edge (14), said surface (18) being divided by means of a borderline (20) into a first, so called leading surface (22) having its origin at said first edge (12), and a second, so called trailing surface (24) having its origin at said second edge (14), where a distance (W1 ) between said borderline (20) and said first edge (12) is smaller at said first end of said rotor element (10) than at the second end of said rotor element (10).
Patent CA-2684521-A1 (CA)
Title: Fiber composite reinforced aircraft gas turbine engine drums with radially inwardly extending blades
Inventor: SCHILLING JAN CHRISTOPHER
IPC: F02K3/072
Filed: 2009-11-05
Abstract: A gas turbine engine assembly (2) having one or more blade rows (48, 50, 52) with blades (17) extending radially inwardly from a rotatable drum (46), one or more composite fiber material rings (72) disposed circumferentially around the rotatable drum (46), and the composite fiber material rings (72) including circumferentially extending high strength fibers (73) or filaments. The rings (72) may be axially aligned with the blade rows (48, 50, 52). Ring widths (RW) of the rings (72) may be less wide than blade widths (BW) at blade bases (78) of the blades (17) at a radially inner surface (84) of the drum (46). The rings (72) may be made of a material including a plurality of circumferentially extending reinforcing structural fibers (73) or filaments disposed in an integral matrix. The rotatable drum (46), rings (72), and blades (17) extending radially inwardly from the drum may be incorporated in a gas turbine engine booster (16) having one or more rotatable booster stages (38, 40, 42) or in a counter rotatable low pressure turbine (26).
Patent CA-2686039-A1 (CA)
Inventor: URDEA MICHAEL S
IPC: G01N33/53
Filed: 2008-05-02
Abstract: The invention provides binding reagents that contain a plurality of linked small epitope binding molecules that each recognizes a small epitope, such as small epitope antibodies. The combination of small epitope binding molecules in a binding reagent specifically recognizes and binds to a molecule of interest. The binding reagents may be used for such purposes as detection, quantification, identification, and purification of molecules of interest.
Patent CA-2689294-A1 (CA)
Inventor: VANEK DAVID
IPC: F41H1/02
Filed: 2008-06-05
Abstract: The invention relates to a multilayered material sheet comprising a stack of fibrous layers and one or more substacks of trauma reducing layers, wherein at least one of the substacks is positioned within the stack. The invention further relates to the use of the material sheet in the manufacture of soft antiballistic articles.
Patent CA-2690538-A1 (CA)
Title: Par-2 binding antibodies
Inventor: VIRCA GEORGE DUKE
IPC: C12N15/13
Filed: 2008-06-26
Abstract: The present invention provides compositions and methods relating to or derived from anti-PAR-2 antibodies. In particular embodiments, the invention provides human antibodies that bind PAR-2, PAR-2-binding fragments and derivatives of such antibodies, and PAR-2-binding polypeptides comprising such fragments.  Other embodiments provide nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having PAR-2-related disorders or conditions.
Patent CA-2695011-A1 (CA)
Inventor: PATWARDHAN RAVINDRA
IPC: H04L9/12
Filed: 2008-08-19
Abstract: A method and apparatus for generating a cryptosync is disclosed that generates a cryptosync with the desired variability without the overhead in complexity and size of prior cryptosyncs. The cryptosync is generated from a combination of fields including fields relating to the segmentation and reassembly of the data packets at a transmitting terminal and a receiving terminal.  The resultant cryptosync does not repeat during the use of a particular security key.
Patent CA-2696013-A1 (CA)
Inventor: LASHMORE DAVID S
IPC: H01L35/30
Filed: 2008-08-14
Abstract: A thermoelectric device that can exhibit substantially high specific power density is provided. The device includes core having a p-type element made from carbon nanotube and an n-type element.  The device also includes a heat plate in and a cool plate, between which the core can be positioned. The design of the thermoelectric device allows the device to operate at substantially high temperature and to generate substantially high power output, despite being light weight. A method for making the thermoelectric device is also provided.
Patent CA-2696651-A1 (CA)
Inventor: NELSON CAMERON DAVID
IPC: E04F13/08
Filed: 2008-08-15
Abstract: Panels include decorative strips and are suitable for wall or ceiling coverings, or for use as screens, shades or the like.  The panels may be modular panels, for installation with a number of like panels to form a covering. The panels may be configured to disguise the joins between panels so as to approximate, or create the illusion of, a continuous covering. Each panel may include a number of decorative strips and a number of transverse supports supporting the decorative strips.
Patent CA-2696761-A1 (CA)
Inventor: BRASEL KENNETH ALLAN
IPC: C07K14/715
Filed: 2008-08-19
Abstract: Antigen binding proteins that bind to human c-fms protein are provided.  Nucleic acids encoding the antigen binding protein, vectors, and cells encoding the same are also provided. The antigen binding proteins can inhibit binding of c-fms to CSF-I, reduce monocyte migration into tumors, and reduce the accumulation of tumor-associated macrophages.
Patent CA-2696828-A1 (CA)
Title: Enhanced digital data collector
Inventor: BATTAGLIA MICHAEL S
IPC: H04N5/91
Filed: 2001-04-25
Abstract: A hand-held battery powered data transfer and repository device for transferring data between one or more flash memory modules and a large capacity digital storage device, which may be either external or internal to the device. The device includes one or more slots to accept a flash memory module into a housing which includes processing and logic circuitry disposed within the housing for transferring data between the flash memory module and the large capacity digital storage device. Ports are disclosed for transferring data between the repository and data transfer device to a host device, which may be a wide range of digital appliances including a digital computer, a digital camera, a camcorder or a personal digital assistant.
Patent CA-2699415-A1 (CA)
Inventor: HILLIER DANIEL
IPC: C22B11/00
Filed: 2008-09-11
Abstract: A method for suppressing mercury dissolution during pressure oxidation of precious metal-containing materials in the presence of halogens and halides is provided. Pressure oxidation is performed under controlled oxidative conditions to maintain the mercury predominantly in the solid residue.
Patent CA-2700416-A1 (CA)
Inventor: RAMSER KERSTIN
IPC: G01N29/12
Filed: 2008-09-11
Abstract: This invention concerns a method for the unaffected material analyse for detection and analysis of at least one material deviation in a material 2. The method is characterised by the detection of a region 1 with a difference in hardness in the material 2 through the use of a tactile sensor 4 that is placed in contact with the material, illumination of the detected area with chromatographic light A in order to obtain reflected light B in the form of a light spectrum, and analysis of the obtained light spectrum in order to obtain information concerning the physical and chemical molecular structure of the material. The invention concerns also an arrangement.
Patent CA-2704185-A1 (CA)
Inventor: COATS STEVEN J
IPC: C07D251/38
Filed: 2008-10-23
Abstract: The present invention relates to certain novel compounds of Formula (I): and methods for preparing these compounds, compositions, intermediates and derivatives thereof and for the treatment of prokineticin 1 or prokinetin receptor mediated disorders.
Patent CA-2704247-A1 (CA)
Inventor: WAGGER KLAUS
IPC: E01H4/02
Filed: 2008-10-29
Abstract: A hitch device (1) for connecting a groomer vehicle (2) having a first frame (4) extending along a first axis (Al), and an implement (3), in particular a rotary snow tiller, for grooming the snow covering (M) of ski slopes and having a second frame (7) extending crosswise to and symmetrically with respect to a second axis (A2). The hitch device has an arm (10) hinged to the first frame (4) about a third axis (A3) perpendicular to the first axis (Al), and about a fourth axis (A4) perpendicular to the first and third axis (Al, A3); a first actuator (11) for adjusting the position of the arm (10) about the third axis (A3) with respect to the first frame (4) to lift and lower the implement (3); at least one second actuator (12) for adjusting the position of the arm (10) about the fourth axis (A4) with respect to the first frame (4); a movable coupling (14) movable between the arm (10) and one of the first and second frame (4, 7); and a third actuator (17) for adjusting the position of the arm (10) in a plane crosswise to the fourth axis (A4).